48739691

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:156

約数の個数: 64

約数和(自身を含む): 71608320

約数和(自身を除く): 22868629

約数列:

[1, 7, 11, 13, 23, 29, 73, 77, 91, 143, 161, 203, 253, 299, 319, 377, 511, 667, 803, 949, 1001, 1679, 1771, 2093, 2117, 2233, 2639, 3289, 4147, 4669, 5621, 6643, 7337, 8671, 10439, 11753, 14819, 18469, 21827, 23023, 23287, 27521, 29029, 48691, 51359, 60697, 73073, 95381, 129283, 152789, 163009, 192647, 240097, 302731, 340837, 535601, 632983, 667667, 1680679, 2119117, 3749207, 4430881, 6962813, 48739691]

約数ペア:

[(1, 48739691), (7, 6962813), (11, 4430881), (13, 3749207), (23, 2119117), (29, 1680679), (73, 667667), (77, 632983), (91, 535601), (143, 340837), (161, 302731), (203, 240097), (253, 192647), (299, 163009), (319, 152789), (377, 129283), (511, 95381), (667, 73073), (803, 60697), (949, 51359), (1001, 48691), (1679, 29029), (1771, 27521), (2093, 23287), (2117, 23023), (2233, 21827), (2639, 18469), (3289, 14819), (4147, 11753), (4669, 10439), (5621, 8671), (6643, 7337)]